EP2464570A1 - Maschine für containerumschlag - Google Patents
Maschine für containerumschlagInfo
- Publication number
- EP2464570A1 EP2464570A1 EP09787840A EP09787840A EP2464570A1 EP 2464570 A1 EP2464570 A1 EP 2464570A1 EP 09787840 A EP09787840 A EP 09787840A EP 09787840 A EP09787840 A EP 09787840A EP 2464570 A1 EP2464570 A1 EP 2464570A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- stator
- rotor
- carousel
- container
- handling machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000002372 labelling Methods 0.000 description 21
- 230000005540 biological transmission Effects 0.000 description 5
- 239000003292 glue Substances 0.000 description 4
- 230000037361 pathway Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
- B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
- B67C3/22—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
- B65C9/00—Details of labelling machines or apparatus
Definitions
- the present invention* relates to a container- handling machine for containers, such as bottles, pots, cans and the like.
- Typical examples of container-handling machine used in the food-product bottling industry are blowing machines, filling machines and/or labelling machines.
- Container-handling machines substantially comprise a carousel, which is rotatable along an axis and supports a plurality of container-holding plates.
- container-handling machines could also comprise an encoder in order to detect the angular position of the carousel.
- the encoder is normally connected to a shaft of the carousel rotating about the axis by a transmission group, i.e. belt, pulley or gear.
- encoder is mounted quite remote from the shaft. Accordingly, the vibrations caused by operation of container-handling machine may further penalize the accuracy of the measure carried out by the encoder.
- Known container-handling machine may also comprise a so-called "slip-ring" in order to transfer power and/or control -signals from a static supply unit and a rotatable component, as for example the shaft of the carousel. More precisely, slip-ring may transfer electrical, hydraulic or pneumatic power or control signals .
- slip-ring comprises a conductive ring mounted on the rotatable component and insulated from it, and a plurality of fixed brushes in contact with the conductive ring.
- the above-mentioned needs are especially felt when the container-handling machine is a labelling machine typically used to apply labels onto containers.
- Figure 1 is a perspective view of a labelling machine, with parts removed for clarity;
- Figures 2 and 3 are larger-scale perspective views of a slip-ring of labelling machine of Figure 1;
- Figure 4 is a longitudinal section of the slip-ring of Figures 2 and 3 ;
- Figure 5 is a larger-scale exploded perspective view of an encoder of labelling machine of Figure 1.
- Number 1 in Figure 1 indicates as a whole a container-handling machine for containers, such as bottles, pots, cans and the like.
- number 1 in Figure 1 indicates a labelling machine for applying a plurality of labels (not shown) to respective containers 2.
- tubular support structure 4 which protrudingly bears a plurality of bell-shaped elements 5 movable parallel to axis A between a raised position and a lowered position;
- carousel 3 substantially comprises a wheel 6 rotatable about an axis A vertical in use, and defining on a peripheral circumferential edge a plurality of support elements 9 for respective containers 2.
- Wheel 6 is driven in rotation about axis A by a motor not shown.
- Support elements 9 are arranged below respective bell-shaped elements 5. More precisely, support elements 9 and bell-shaped elements 5 support respectively bottom and top end of relative containers 2.
- Labelling machine may apply different kind of labels onto respective containers 2.
- Non-limitative example of labels are cold-glue labels (in this case glue temperature ranges about 20-25 centigrade degrees) , hot-melt labels (in this case the temperature of glue is about 150 Celsius degree) , pre- cut labels, uncut labels applied onto a reel, self- adhesive labels and glue free labels.
- Labelling machine further comprises a slip-ring 15.
- Slip-ring 15 is intended to transmit signals and power between rotating parts of labelling machine and a fixed supply unit.
- slip-ring 15 may transmit hydraulic, pneumatic and electric power and signals between rotating parts of labelling machine and a fixed supply unit.
- slip-ring 15 is intended to feed the rotating parts of labelling machine with both electrical power and control signals.
- Slip-ring 15 substantially comprises ( Figures 2 to 6) :
- stator 17 fixed to a frame 16 fitted to a fixed structure of labelling machine 1;
- a hollow shaft 18 rotating about axis A integrally with wheel 6 and electrically connected to stator 17 so as to be fed with both electrical power and control signals.
- frame 16 comprises a plate 20 orthogonal to axis A and a pair of column 21 parallel to axis A. Columns 21 are connected to both plate 20 and to the fixed structure of labelling machine 1.
- Stator 17 is hollow and substantially comprises ( Figures 2 to 4) :
- main body 24 axfally interposed between flanges 22, 26.
- appendix 23 comprises an arm 25 and a C-shaped element 28 engaging one of columns 21.
- arm 25 extends substantially along a radial direction with respect to axis A and carries element 28 at its end opposite to axis A.
- Shaft 18 is coaxial with respect to stator 17, extend in ⁇ part within stator 17 and is supported by stator 17 through bearings (not shown) .
- Shaft 18 is made integrally with a flange 26.
- Wheel 6 is driven in rotation by a motor (non shown) through a main shaft (not shown) .
- Shaft 18 is connected and driven in rotation by a further shaft 14 ( Figures 1 and 3) , which is in turn, driven in rotation by such main shaft about axis A.
- Motor is a so-called “curved linear motor” and substantially comprises a plurality of fixed coils fed with electrical current and a rotor substantially consisting of a ring of permanent magnets, which are magnetically coupled with coils.
- motor could be a so-called “torque motor” .
- Labelling machine advantageously comprises an encoder 30 housed within a cavity 31 defined between stator 17 and shaft 18, adapted to detect at least the angular position of wheel 6 with respect to axis A, and comprising a rotor 32 rotatable integrally with shaft 18 and a stator 33 connected to stator 17 ( Figures 4 and 6) .
- slip-ring 15 extend along axis A and has a top axial end 35 arranged on the side of plate 20 and a bottom axial end 36, opposite to end 35 and arranged on the opposite side of plate 20.
- Top axial end 35 of slip-ring 15 comprises flange 22 and an axial top end 40 of shaft 18. Furthermore, top axial end 35 defines cavity 31, which is annular about axis A.
- Bottom axial end 36 of slip-ring 15 comprises flange 26 and a bottom axial end opposite to end 40 of shaft 18.
- flange 22 comprises a pair of annular shoulders 38 and a main body 39 extending between shoulders 38.
- Shoulders 38 lie on respective plane parallel one another and orthogonal to axis A while body 39 is tubular ( Figure 4) .
- Cavity 31 is axially bounded by shoulders 38 and is radially bounded by body 39 and end 40.
- end 40 bounds cavity 31 in a radially inner position with respect axis A while body 39 bounds cavity 31 in a radially outer position.
- Slip-ring 15 is arranged above wheel 6 and defines the uppermost portion of labelling machine 1.
- Slip-ring 15 also comprises an electric connector 46 carried by flange 22 and an electric connector 45 carried by an arm 47 protruding from and hinged to appendix 23.
- Electric connector 46 is adapted to feed encoder 30 with electrical power and control signals.
- slip-ring 15 comprises an electric connector 49 hinged to flange 26 and provided with a tight-fluid inlet 48.
- Connector 45 is fed by a fixed supply unit with electrical power and/or control signals and feeds stator 17 with such power and/or control signals. Such power and/or control signals reach shaft 18 through the connection between stator 17 and shaft 18, and then reach carousel 3 through connector 49.
- Rotor 32 of encoder 30 comprises a tubular element 42 fixed to shaft 18 and a flattened disk 43 surrounding element 42.
- Stator 33 is fixed to stator 17 of slip-ring 15 and comprises a pair of arc-shaped elements 44 connected to one another and lying on respective planes parallel one another.
- encoder 30 is a so-called absolute encoder and is also used for providing the motor of wheel 6 with a feed-back control signal associate to the angular position of carousel 3.
- carousel 3 In use, carousel 3 is driven in rotation about axis A by the motor.
- Labelling group applies labels onto relative containers moving along pathway P.
- slip-ring 15 feeds rotating components of labelling machine with electrical power and control signals.
- electrical connector 45 of stator 17 transmits electrical power and control signals to electrical connector 48 of shaft 18.
- Elements 44 of encoder 30 are fixed to stator 17 while disk 43 of encoder 30 rotates integrally with shaft 18 about axis A.
- Encoder 30 detects the angular position of disk 43 and, therefore, of carousel 3 about axis A.
- the output of encoder 30 is used both controlling the operation of labelling operation and the rotation of carousel 3 about axis A.
- the output of encoder 30 is used for providing the motor with a feed-back signal relative to the angular position of the rotor of such motor.
- encoder 30 is not affected by high- amplitude vibrations, which may penalize the measure carried out by such encoder 30.
- slip-ring 15 and encoder 30 form a module which may be fitted to container-handling machine 1 without changing the design thereof, but simply providing stator 17 with flange 22.
- container-handling machine 1 is a labelling machine
- the accuracy of the measure of encoder 30 is of the uttermost importance and, therefore, the above-mentioned advantages are particularly relevant.
- encoder 30 is advantageously used also for providing such motor with a feed-back signal relative to the position of the motor.
- feed-back signal is advantageously free from errors due to the magnetic interactions with the magnetic components of the motor.
Landscapes
- Labeling Devices (AREA)
- Specific Conveyance Elements (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/IT2009/000383 WO2011018808A1 (en) | 2009-08-12 | 2009-08-12 | Container-handling machine |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2464570A1 true EP2464570A1 (de) | 2012-06-20 |
Family
ID=42169495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09787840A Withdrawn EP2464570A1 (de) | 2009-08-12 | 2009-08-12 | Maschine für containerumschlag |
Country Status (8)
Country | Link |
---|---|
US (1) | US8714343B2 (de) |
EP (1) | EP2464570A1 (de) |
JP (1) | JP2013501686A (de) |
CN (1) | CN102574598B (de) |
BR (1) | BR112012003042A2 (de) |
CA (1) | CA2770982A1 (de) |
MX (1) | MX2012001725A (de) |
WO (1) | WO2011018808A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010027337A1 (de) * | 2010-07-15 | 2012-01-19 | Khs Gmbh | Behandlungsmaschine für Behälter |
CN103261036B (zh) * | 2010-12-10 | 2015-05-20 | 西得乐独资股份公司 | 物品处理机器 |
ITPR20110033A1 (it) * | 2011-05-02 | 2012-11-03 | Gea Procomac Spa | Distributore rotante di fluido |
DE102013206682A1 (de) * | 2013-04-15 | 2014-10-16 | Krones Ag | Behandlungsmaschine für Behälter |
DE102013109004A1 (de) | 2013-08-20 | 2015-02-26 | Khs Gmbh | Verkleidung von Rundläufermaschinen mit peripheren Wechselmodulen |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3559702A (en) * | 1968-01-24 | 1971-02-02 | Consolidated Packaging Machine | Container filling machine |
US4102355A (en) * | 1976-11-29 | 1978-07-25 | Albert Frederick Hansen | Diaphragm multi-port valve assembly |
DE2907261A1 (de) * | 1979-02-24 | 1980-09-04 | Balzer & Droell Kg | Verfahren und vorrichtung zur herstellung von rotor- und statorblechpaketen fuer elektrische maschinen |
DE3104187A1 (de) * | 1981-02-06 | 1982-08-19 | Seitz-Werke Gmbh, 6550 Bad Kreuznach | "anordnung an einer gefaessbehandlungsmaschine" |
FR2534889A1 (fr) * | 1982-10-25 | 1984-04-27 | Manurhin | Machine de double traitement de pieces en continu par recyclage sur un barillet operatoire, notamment de vernissages successifs de corps de revolution |
US5007466A (en) * | 1989-07-19 | 1991-04-16 | Osgood Industries, Inc. | Method and apparatus for filling ice cream containers |
JPH0798085A (ja) * | 1993-04-30 | 1995-04-11 | Kuroda Precision Ind Ltd | 複合型回転継手装置 |
JP3515609B2 (ja) * | 1994-04-20 | 2004-04-05 | ケイエル株式会社 | ラベリングマシン |
JP3679828B2 (ja) * | 1995-04-21 | 2005-08-03 | 三菱重工業株式会社 | ロータリジョイント |
JPH1086998A (ja) * | 1996-09-17 | 1998-04-07 | Toyo Seikan Kaisha Ltd | 液状内容物の充填装置及び充填方法 |
JP2001309595A (ja) * | 2000-04-20 | 2001-11-02 | Yaskawa Electric Corp | Acサーボモータの冷却装置 |
JP3688198B2 (ja) * | 2000-12-27 | 2005-08-24 | アルプス電気株式会社 | 回転型エンコーダ |
JP2003117877A (ja) * | 2001-10-17 | 2003-04-23 | Japan Servo Co Ltd | 多関節型の産業用ロボット |
DE202004021791U1 (de) * | 2004-05-29 | 2011-02-10 | Krones Ag | Maschine zum Ausrichten und Ausstatten von Gegenständen |
CN2825473Y (zh) * | 2005-07-13 | 2006-10-11 | 汕头市粤东机械厂有限公司 | 充填封口机的容器输送装置 |
-
2009
- 2009-08-12 JP JP2012524336A patent/JP2013501686A/ja active Pending
- 2009-08-12 MX MX2012001725A patent/MX2012001725A/es not_active Application Discontinuation
- 2009-08-12 US US13/389,780 patent/US8714343B2/en not_active Expired - Fee Related
- 2009-08-12 BR BR112012003042A patent/BR112012003042A2/pt not_active IP Right Cessation
- 2009-08-12 EP EP09787840A patent/EP2464570A1/de not_active Withdrawn
- 2009-08-12 WO PCT/IT2009/000383 patent/WO2011018808A1/en active Application Filing
- 2009-08-12 CA CA2770982A patent/CA2770982A1/en not_active Abandoned
- 2009-08-12 CN CN2009801618579A patent/CN102574598B/zh not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO2011018808A1 * |
Also Published As
Publication number | Publication date |
---|---|
US20120199439A1 (en) | 2012-08-09 |
WO2011018808A1 (en) | 2011-02-17 |
BR112012003042A2 (pt) | 2019-09-24 |
CN102574598A (zh) | 2012-07-11 |
MX2012001725A (es) | 2012-05-29 |
US8714343B2 (en) | 2014-05-06 |
CA2770982A1 (en) | 2011-02-17 |
CN102574598B (zh) | 2013-11-13 |
JP2013501686A (ja) | 2013-01-17 |
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Legal Events
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20160422 |